Interplay between positive and negative regulation by B3-type transcription factors is critical for the accurate expression of the ABA INSENSITIVE 4 gene.
Alma Fabiola Hernández-Bernal, Elizabeth Córdoba, Mónica Santos Mendoza, Kenny Alejandra Agreda‐Laguna, Alejandra Dagmara Rivera, Maritere Urióstegui-Arcos, Mario Zurita, Patricia León
The paper identifies a regulatory circuit involving LEC2, ABI3, and HSI/VAL proteins that controls ABI4 gene expression through RY cis-acting motifs and chromatin structure in plants.
bioRxiv · Oct 18, 2021 · PreprintDevelopmental Biology